Properties of the Number 65849

Sixty-Five Thousand Eight Hundred Forty-Nine

Basics

Value: 65848 → 65849 → 65850

Parity: odd

Prime: No

Previous Prime: 65843

Next Prime: 65851

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 7 × 23 × 409

Divisors: 1, 7, 23, 161, 409, 2863, 9407, 65849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000100111001

Octal: 200471

Duodecimal: 32135

Hexadecimal: 10139

Square: 4336090801

Square Root: 256.61059993694727

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

The first of seventeen consecutive positive integers the sum of the squares of which is equal to the sum of the squares of two consecutive positive integers. A261935

Number of partitions of n with nine parts in which no part occurs more than twice. A320597

Let u be any string of n digits from {0,...,7}; let f(u) = number of distinct primes, not beginning with 0, formed by permuting the digits of u to a base-8 number; then a(n) = max_u f(u). A65849